lib: move compat links from targetdirs to proper makefiles

@@ -36,9 +36,9 @@
 
 all_lib:        $(LIBS)
 
 install:        all $(ROOTPROG) $(ROOTFORMS) $(ROOTCCSBINLINK)
 
-install_lib:    all_lib $(ROOTLIBS) $(ROOTLINKS) $(DYNLINKLIB)
+install_lib:    all_lib $(ROOTLIBS) $(ROOTLINKS) $(DYNLINKLIB) $(ROOTCOMPATLINKS)
 
 include         ../Makefile.targ
 include         ../../../Makefile.targ